DE19681325D2 - Vorrichtung zum verändern der öffnungs- und schliesszeiten von gaswechselventilen einer brennkraftmaschine - Google Patents

Vorrichtung zum verändern der öffnungs- und schliesszeiten von gaswechselventilen einer brennkraftmaschine

Info

Publication number
DE19681325D2
DE19681325D2 DE19681325T DE19681325T DE19681325D2 DE 19681325 D2 DE19681325 D2 DE 19681325D2 DE 19681325 T DE19681325 T DE 19681325T DE 19681325 T DE19681325 T DE 19681325T DE 19681325 D2 DE19681325 D2 DE 19681325D2
Authority
DE
Germany
Prior art keywords
schliesszeiten
und
vorrichtung zum
einer brennkraftmaschine
verändern der
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE19681325T
Other languages
German (de)
Inventor
Andreas Straus
Rainer Ottersbach
Jochen Auchter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHO Holding GmbH and Co KG
Original Assignee
INA Waelzlager Schaeffler OHG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Priority to DE19681325T priority Critical patent/DE19681325D2/en
Application granted granted Critical
Publication of DE19681325D2 publication Critical patent/DE19681325D2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE19681325T 1996-03-06 1996-10-04 Vorrichtung zum verändern der öffnungs- und schliesszeiten von gaswechselventilen einer brennkraftmaschine Expired - Lifetime DE19681325D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681325T DE19681325D2 (en) 1996-03-06 1996-10-04 Vorrichtung zum verändern der öffnungs- und schliesszeiten von gaswechselventilen einer brennkraftmaschine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1996108652 DE19608652A1 (en) 1996-03-06 1996-03-06 Device for changing the opening and closing times of gas exchange valves of an internal combustion engine
PCT/EP1996/004328 WO1997033075A1 (en) 1996-03-06 1996-10-04 Device for modifying the opening and closing times of gas exchange valves of internal combustion engines
DE19681325T DE19681325D2 (en) 1996-03-06 1996-10-04 Vorrichtung zum verändern der öffnungs- und schliesszeiten von gaswechselventilen einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE19681325D2 true DE19681325D2 (en) 1999-01-28

Family

ID=7787390

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996108652 Withdrawn DE19608652A1 (en) 1996-03-06 1996-03-06 Device for changing the opening and closing times of gas exchange valves of an internal combustion engine
DE19681325T Expired - Lifetime DE19681325D2 (en) 1996-03-06 1996-10-04 Vorrichtung zum verändern der öffnungs- und schliesszeiten von gaswechselventilen einer brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1996108652 Withdrawn DE19608652A1 (en) 1996-03-06 1996-03-06 Device for changing the opening and closing times of gas exchange valves of an internal combustion engine

Country Status (2)

Country Link
DE (2) DE19608652A1 (en)
WO (1) WO1997033075A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3846605B2 (en) * 1997-10-30 2006-11-15 アイシン精機株式会社 Valve timing control device
DE10007200A1 (en) * 2000-02-17 2001-08-23 Schaeffler Waelzlager Ohg Device for changing the control times of gas exchange valves of an internal combustion engine
JP4088412B2 (en) * 2000-12-26 2008-05-21 トヨタ自動車株式会社 Air-fuel ratio control device for internal combustion engine
DE102007056550A1 (en) * 2007-11-23 2009-05-28 Schaeffler Kg Modular built-up camshaft adjuster with chain or belt pulley

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04153510A (en) * 1990-10-17 1992-05-27 Toyota Motor Corp Valve timing controller
JP2571417Y2 (en) * 1991-08-30 1998-05-18 株式会社ユニシアジェックス Valve timing control device for internal combustion engine
DE4239986A1 (en) * 1991-11-28 1993-06-03 Atsugi Unisia Corp Valve timing control system for IC engine
JPH07247814A (en) * 1994-03-08 1995-09-26 Nippon Soken Inc Variable valve timing mechanism

Also Published As

Publication number Publication date
DE19608652A1 (en) 1997-09-11
WO1997033075A1 (en) 1997-09-12

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: INA WAELZLAGER SCHAEFFLER OHG, 91074 HERZOGENAURAC

8127 New person/name/address of the applicant

Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE

8120 Willingness to grant licences paragraph 23
8141 Disposal/no request for examination